package com.cd.university.config.security.validate.sms;

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;


import com.cd.university.common.RestResult;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.web.context.request.ServletWebRequest;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;


/**
 * 阿里云的短信发送
 * @author 陈栋
 * @create 2021/9/11 19:41
 */
public class AliSmsCodeSender implements SmsCodeSender{

    /**
     * 操控对象转成String或者Json
     */
    private ObjectMapper objectMapper = new ObjectMapper();


    // TODO: 2021/10/13 下面的应该用@Value来注入值
    private String product = "Dysmsapi";

    private String domain = "dysmsapi.aliyuncs.com";

//    @Value("${AliSms.accessKeyId}")
    private final String accessKeyId = "LTAI5t8u7Y7pTZXwgH8zXtte";

//    @Value("${AliSms.accessKeySecret}")
    private final String accessKeySecret = "CxGidW2rNislyZeajqs8iL6KEhUHu8";


    //    @Async
    @Override
    public void send(String mobile, String code, ServletWebRequest webRequest) {
        //可自助调整超时时间
        System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
        System.setProperty("sun.net.client.defaultReadTimeout", "10000");
        //初始化acsClient,暂不支持region化
        IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret);
        try {
            DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
        } catch (ClientException e) {
            e.printStackTrace();
        }
        IAcsClient acsClient = new DefaultAcsClient(profile);

        //组装请求对象-具体描述见控制台-文档部分内容
        SendSmsRequest request = new SendSmsRequest();
        //必填:待发送手机号
        request.setPhoneNumbers(mobile);
        //必填:短信签名-可在短信控制台中找到
        request.setSignName("风雨之都");
        //必填:短信模板-可在短信控制台中找到
        request.setTemplateCode("SMS_225980580");
        //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为

        request.setTemplateParam("{\"code\":\"" + code + "\"}");
        //选填-上行短信扩展码(无特殊需求用户请忽略此字段)
        //request.setSmsUpExtendCode("90997");
        //可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
//        request.setOutId("yourOutId");

        // hint 此处可能会抛出异常，注意catch
        SendSmsResponse sendSmsResponse = null;
        try {
            sendSmsResponse = acsClient.getAcsResponse(request);
        } catch (ClientException e) {
            e.printStackTrace();
        }

        HttpServletResponse httpServletResponse = webRequest.getResponse();
        httpServletResponse.setContentType("application/json;charset=UTF-8");
        RestResult result;

        if(sendSmsResponse.getCode()!= null && sendSmsResponse.getCode().equals("OK")){
            System.out.println("短信发送成功！");

            result = RestResult.success("验证码发送成功")
                    .put("code", code);
        }else {
            System.out.println("短信发送失败！" + sendSmsResponse.getCode());

            result = RestResult.success("验证码发送成功")
                    .put("code", code);
        }

        try {
            httpServletResponse.getWriter().write(objectMapper.writeValueAsString(
                    result
            ));
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}
